SeasonMapColonia del Sacramento weather in July
Uruguay
July in Colonia del Sacramento: cool, a little rain, with clean air — a great time to visit.
#12 of 12 months in Colonia del Sacramento · #770 of 1383 destinations to visit in July · comfort 77/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Colonia del Sacramento in July
No notes yet. Open Colonia del Sacramento on the map to add the first one.
Colonia del Sacramento climate normals — July
| Daytime high | 14°C / 58°F | 🙂 cool |
|---|---|---|
| Nighttime low | 9°C / 48°F | |
| Sea temperature | 12°C / 54°F | 🥶 cold sea |
| Rainfall | 51 mm / 2 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 9°C / 47°F | |
| Sunshine | 7.5 h/day | |
| Daylight | 10.1 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 25 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Colonia del Sacramento in July
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quietschool holidays in 4 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Colonia del Sacramento's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherColonia del Sacramento's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Colonia del Sacramento in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Winter quiet
1 Jun – 31 Aug · usuallyOff-season shutdownClosuresSeveral of the restaurants in the historic quarter open only at weekends through the winter and the streets are close to empty on a weekday. It is the cheapest and the greyest the town gets.
Nearby, and something's on
Within 300 km of Colonia del Sacramento — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Colonia del Sacramento?
Colonia del Sacramento in July — FAQ
- Is July a good time to visit Colonia del Sacramento?
- July in Colonia del Sacramento: cool, a little rain, with clean air — a great time to visit. It ranks #12 of 12 months for Colonia del Sacramento on SeasonMap's comfort score (77/100).
- What is the weather like in Colonia del Sacramento in July?
- In July, Colonia del Sacramento averages a daily high of 14.4°C and a low of 8.8°C, with about 50.9 mm of rain over roughly 6.6 rainy days.
- What is the air quality in Colonia del Sacramento in July?
- Colonia del Sacramento has a mean US Air Quality Index of about 25 in July.
Other months in Colonia del Sacramento
Compare Colonia del Sacramento in July
Warmer or cooler than Colonia del Sacramento in July
Similar destinations in South America — July
Within 300 km: Buenos Aires' Winter holidays and 9 de Julio around 5–25 Jul, and Montevideo's Winter on the rambla around 1 Jun – 31 Aug.